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Air: store param names directly instead of referencing Zir

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This commit is contained in:
mlugg
2024-07-04 10:31:59 +01:00
committed by Jacob Young
parent 3aa48bf859
commit f93a10f664
11 changed files with 87 additions and 51 deletions
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8
src/codegen/llvm.zig
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@@ -8859,19 +8859,21 @@ pub const FuncGen = struct {
self.arg_index += 1;
// llvm does not support debug info for naked function arguments
if (self.wip.strip or self.is_naked) return arg_val;
if (self.is_naked) return arg_val;
const inst_ty = self.typeOfIndex(inst);
if (needDbgVarWorkaround(o)) return arg_val;
const src_index = self.air.instructions.items(.data)[@intFromEnum(inst)].arg.src_index;
const name = self.air.instructions.items(.data)[@intFromEnum(inst)].arg.name;
if (name == .none) return arg_val;
const func_index = self.dg.decl.getOwnedFunctionIndex();
const func = mod.funcInfo(func_index);
const lbrace_line = mod.declPtr(func.owner_decl).navSrcLine(mod) + func.lbrace_line + 1;
const lbrace_col = func.lbrace_column + 1;
const debug_parameter = try o.builder.debugParameter(
try o.builder.metadataString(mod.getParamName(func_index, src_index)),
try o.builder.metadataString(self.air.nullTerminatedString(@intFromEnum(name))),
self.file,
self.scope,
lbrace_line,